[INFO] fetching crate zen_utils 0.1.3...
[INFO] testing zen_utils-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate zen_utils 0.1.3 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate zen_utils 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zen_utils 0.1.3
[INFO] finished tweaking crates.io crate zen_utils 0.1.3
[INFO] tweaked toml for crates.io crate zen_utils 0.1.3 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66dc678dcfd7aa72fd02b93f3dfc59395cfa3d863e07436122654a8ebba0b901
[INFO] running `Command { std: "docker" "start" "-a" "66dc678dcfd7aa72fd02b93f3dfc59395cfa3d863e07436122654a8ebba0b901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66dc678dcfd7aa72fd02b93f3dfc59395cfa3d863e07436122654a8ebba0b901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66dc678dcfd7aa72fd02b93f3dfc59395cfa3d863e07436122654a8ebba0b901", kill_on_drop: false }`
[INFO] [stdout] 66dc678dcfd7aa72fd02b93f3dfc59395cfa3d863e07436122654a8ebba0b901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03fe407f9b2a5420438b7bdbca39080c45ebccde3704ce159c524b7d338c9a95
[INFO] running `Command { std: "docker" "start" "-a" "03fe407f9b2a5420438b7bdbca39080c45ebccde3704ce159c524b7d338c9a95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling zen_utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "03fe407f9b2a5420438b7bdbca39080c45ebccde3704ce159c524b7d338c9a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fe407f9b2a5420438b7bdbca39080c45ebccde3704ce159c524b7d338c9a95", kill_on_drop: false }`
[INFO] [stdout] 03fe407f9b2a5420438b7bdbca39080c45ebccde3704ce159c524b7d338c9a95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7f02f0c2eeede410d38732886af0bf33f8c0aab06df05732758c3c086c8f3a7
[INFO] running `Command { std: "docker" "start" "-a" "d7f02f0c2eeede410d38732886af0bf33f8c0aab06df05732758c3c086c8f3a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling zen_utils v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/zen_utils-a39c07a2c873eb3e)
[INFO] running `Command { std: "docker" "inspect" "d7f02f0c2eeede410d38732886af0bf33f8c0aab06df05732758c3c086c8f3a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f02f0c2eeede410d38732886af0bf33f8c0aab06df05732758c3c086c8f3a7", kill_on_drop: false }`
[INFO] [stdout] d7f02f0c2eeede410d38732886af0bf33f8c0aab06df05732758c3c086c8f3a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f89bdeb8cab9cd0e68e662e0b3ffff10bc4f743054e3fff3413fc071a7050ff
[INFO] running `Command { std: "docker" "start" "-a" "5f89bdeb8cab9cd0e68e662e0b3ffff10bc4f743054e3fff3413fc071a7050ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zen_utils-a39c07a2c873eb3e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::zen_string_utils::longest_shared_substr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zen_utils
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f89bdeb8cab9cd0e68e662e0b3ffff10bc4f743054e3fff3413fc071a7050ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f89bdeb8cab9cd0e68e662e0b3ffff10bc4f743054e3fff3413fc071a7050ff", kill_on_drop: false }`
[INFO] [stdout] 5f89bdeb8cab9cd0e68e662e0b3ffff10bc4f743054e3fff3413fc071a7050ff